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Spectral response variations as indicators of seasonal floods in Pantanal using SPOT-vegetation time series. Author(s): LEIVAS, J. F.; ANDRADE, R. G.; VICTORIA, D. de C.; TORRESAN, F. E.; BOLFE, E. L.; BARROS, T. R. DE Repository: BDPA Publication year: 2013
Temporal dynamics of spectral reflectance and vegetation indices during canola crop cycle in southern Brazil. Author(s): PINTO, D. G.; FONTANA, D. C.; DALMAGO, G. A.; CUNHA, G. R. da; FOCHESATO, E.; VICARI, M. B.; GOUVEA, J. A. de; SANTI, A. Repository: BDPA Publication year: 2017
Mapping landscape features related to soil carbon using ASTER thermal infrared images. Author(s): VICENTE, L. E.; STOLF, M. T.; LOEBMANN, D. G. dos S. W.; MANZATTO, C. V.; VICENTE, A. K. Climatic change derived from greenhouse gases (GHG) anthropogenic emissions consists in one of the main concerns of public policy makers. In Brazil, agricultural activities and livestock are responsib... ... Repository: BDPA Publication year: 2017
Remote sensing applied to grassland ecosystems in regions with climatic vulnerability. Author(s): MORAIS, L. F. de; CAVALCANTE, A. C. R.; AQUINO, D. do N.; CANDIDO, M. J. D. Abstract: The aim of this review is to present the concepts and current research on the use of remote sensing in studies of pastoral ecosystems. The management of pasture plays an important role in th... ... Repository: BDPA Publication year: 2022
Assessment of vegetational indices applied to sugarcane monitoring using Rapideye images. Author(s): VICENTE, L. E.; LOEBMANN, D. G. dos S. W.; ZILLMANN, E.; GONZALEZ, A.; VICENTE, A. K.; OLIVEIRA, B. P. de; ARAUJO, L. S. de Rapideye sensor have been operating since 2009 and was one of the first multispectral (5 bands) sensors to operate as part of a satellite constellation (5 satellites), able to provide a massive stock... ... Repository: BDPA Publication year: 2017
New spectral index and machine learning models for detecting coffee leaf miner infestation using sentinel-2 multispectral imagery. Author(s): VILELA, E. F.; FERREIRA, W. P. M.; CASTRO, G. D. M. de; FARIA, A. L. R. de; LEITE, D. H.; LIMA, I. A.; MATOS, C. de S. M. de; SILVA, R. A.; VENZON, M. The coffee leaf miner (Leucoptera coffeella) is a key coffee pest in Brazil that can cause severe defoliation and a negative impact on the productivity. Thus, it is essential to identify initial pest... ... Repository: BDPA Publication year: 2023
Séries temporais de Evi do Modis para o mapeamento de uso e cobertura vegetal do Oeste da Bahia. Author(s): BORGES, E. F.; SANO, E. E. RESUMO: Séries temporais têm possibilitado a identificação de mudanças no uso do solo e a discriminação de fitofisionomias. Este estudo objetivou utilizar séries temporais de índice de vegetação realç... ... Repository: BDPA Publication year: 2014
Comparative assessment of atmospheric correction of Landsat imagery using Modtran and dark object subtraction. Author(s): LOEBMANN, D. G. dos S. W.; VICENTE, L. E.; DE PAULA, S. C.; VICTORIA, D. de C.; ANDRADE, R. G.; SILVA, R. F. B. DA; AGNESE, M. L. Remote sensing by spectral imaging of the Earth's surface can be widely used, but only when the atmospheric influence is nullified and the data are reduced to surface reflectance units. The atmospheri... ... Repository: BDPA Publication year: 2012
Spatially-explicit and spectral soil carbon modeling in Florida. Author(s): GRUNWALD, S.; MYERS, D.; VASQUES, G. de M.; XIONG, X.; ROSS, C.; CHAIKAEW, P.; STOPPE, A.; KNOX, N.; COMERFORD, N.; HARRIS, W. Profound shifts have occurred over the last three centuries in which human actions have become the main driver to global environmental change. In this new epoch, the Anthropocene, human-driven changes... ... Repository: BDPA Publication year: 2011
Caracterização fenológica da cobertura vegetal com base em série temporal NDVI/MODIS na Reserva do Niassa. Author(s): NHONGO, E. J. S.; FONTANA, D. C.; GUASSELLI, L. A.; ESQUERDO, J. C. D. M. Este trabalho teve como objetivo principal, caracterizar a fenologia da cobertura vegetal, com base em séries temporais de NDVI do sensor MODIS e relacioná-las com regiões homogênias, na Reserva do Ni... ... Repository: BDPA Publication year: 2017

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